This general purpose compact relay features SPDT Form "C" heavy duty dry contacts, low current draw and positive or negative activation. Control high current draw devices such as door strikes, sprinkler valves, electric dampers, motors, and more from your home automation controller or any other device producing a low voltage output signal. The input and output terminals are "elevator style" screw terminals. The trigger voltage is 12VDC.

Simple and works as expected. Our well is nearly 1000 feet from the house, and I use this to switch a 40A contactor which controls the pump.

Posted on 10/26/2013

Review of 7278 Review by DENISE

Review of 7278DENISE

Rating

Item exactly as described with a good price and fast, reasonably priced shipping.

Posted on 10/16/2013

Review of 7278 Review by JOHNATHAN

Review of 7278JOHNATHAN

Rating

Great product

Posted on 9/17/2013

Review of 7278 Review by ANTHONY

Review of 7278ANTHONY

Rating

excellent transaction

Posted on 6/22/2013

Review of 7278 Review by DONALD

Review of 7278DONALD

Rating

Works very good and is silent but wish it had a mounting bracket,but so far the 2 sided tape is holding up. Had to mount it above ceiling tile on the drywall

Posted on 1/25/2013

Review of 7278 Review by Jerry

Review of 7278Jerry

Rating

This ELK-912 Relay is one little inexpensive yet versatile product. I needed to connect my GE Concord 4 Security Control Panel to Lutron VCRX Visor Control Receiver that handles the program for flashing exterior lights and locking on interior lights while alarm is sounding. GE Concord has not supported driver for Lutron. An electrical engineer on the Lutron Radio RA2 discussion site told me about his relay. He is awesome and so is the relay. That was the final step and setting up my Lutron system to take advantage of all its features. The ELK-912 at $8.50 is awesome device.

Posted on 12/10/2012

Review of 7278 Review by Jerry G

Review of 7278Jerry G

Rating

This ELK-912 Relay is one little inexpensive yet versatile product. I needed to connect my GE Concord 4 Security Control Panel to Lutron VCRX Visor Control Receiver that handles the program for flashing exterior lights and locking on interior lights while alarm is sounding. GE Concord has not supported driver for Lutron. An electrical engineer on the Lutron Radio RA2 discussion site told me about his relay. He is awesome and so is the relay. That was the final step and setting up my Lutron system to take advantage of all its features. The ELK-912 at $8.50 is awesome device.

Posted on 12/10/2012

Review of 7278 Review by MIGUEL

Review of 7278MIGUEL

Rating

These pieces worth every penny. VERY well packaged and presented and works fine. Absolutely a great buy.